Re: How can I solve these DSL warnings?

["Alexey Starikovskiy" <aystarik@gmail.com>]

On 5/9/07, Frittella Laurento <laurento.frittella@gmail.com> wrote:
> Hi all,
> I'm trying to fix these warnings that appears during dsl compile:
>
>   dsdt.dsl  2341:                 Method (_S0D, 0, NotSerialized)
>   Warning  1097 -      Unknown reserved name ^  (_S0D)
Remove underscore from name ('_S0D'->'S0D') or just ignore...
>
> Code (part of interest):
>   Method (_S0D, 0, NotSerialized)
>   {
>       Store (SMI (0x85, 0x00), Local0)
>       And (Local0, 0x01, Local0)
>       If (LEqual (Local0, 0x00))
>       {
>         Return (0x03)
>       }
>       Else
>       {
>         Return (0x00)
>       }
>   }
>
>
> The other kind of warning is:
>
>   dsdt.dsl  3040:                         And (Local0, 0x0F)
Change to And(Local0, 0x0F, Local0). This form will store result of
operator back to Local0, probable intention of the statement...
>   Warning  1104 -                                   ^ Result is not
> used, operator has no effect
>
> Code (part of interest):
>   If (LLess (Local0, 0x80))
>   {
>     And (Local0, 0x0F)
>     Store (0x01, Local1)
>     ShiftLeft (Local1, Local0, Local1)
>     Store (Local1, IRA)
>   }
>
>
> Another one:
>   dsdt.dsl  3818:                     Return (Package (0x00) {})
Ignore.
>   Remark   5070 -    Effective AML package length is zero ^
>
>   Method (_DOD, 0, NotSerialized)
>   {
>      Return (Package (0x00) {})
>   }
>
> The last ;)
>   dsdt.dsl  4044:                             Wait (EJTD, 0xA000)
Ignore, or change to 0xFFFF.
>   Warning  1103 -         Possible operator timeout is ignored ^
>
>   Method (_EJ0, 1, NotSerialized)
>   {
>     Store (SMI (0x87, 0x00), MIS7)
>     If (MIS7)
>     {
>       SMI (0xA6, 0x02)
>       SMI (0x49, 0x01)
>       Wait (EJTD, 0xA000)
>       SMI (0x49, 0x00)
>     }
>
>     Return (0x00)
>   }
>
>
> I searched for them on the acpi website but I haven't find these warning
> codes.
>
> Regards,
> Laurento
> -
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